1qwx
From Proteopedia
Crystal Structure of a Staphylococcal Inhibitor/Chaperone
Function
[SSPC_STAAW] Specifically inhibits the cysteine protease staphopain B (SspB) by blocking the active site of the enzyme. Probably required to protect cytoplasmic proteins from being degraded by prematurely activated/folded prostaphopain B. Also involved in growth capacity, viability and bacterial morphology (By similarity).
About this Structure
1qwx is a 2 chain structure with sequence from Staaw. Full crystallographic information is available from OCA.